70834920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2715

約数の個数: 128

約数和(自身を含む): 242403840

約数和(自身を除く): 171568920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 2671, 3315, 4420, 5304, 5342, 6630, 8013, 8840, 10684, 13260, 13355, 16026, 21368, 26520, 26710, 32052, 34723, 40065, 45407, 53420, 64104, 69446, 80130, 90814, 104169, 106840, 136221, 138892, 160260, 173615, 181628, 208338, 227035, 272442, 277784, 320520, 347230, 363256, 416676, 454070, 520845, 544884, 590291, 681105, 694460, 833352, 908140, 1041690, 1089768, 1180582, 1362210, 1388920, 1770873, 1816280, 2083380, 2361164, 2724420, 2951455, 3541746, 4166760, 4722328, 5448840, 5902910, 7083492, 8854365, 11805820, 14166984, 17708730, 23611640, 35417460, 70834920]

約数ペア:

[(1, 70834920), (2, 35417460), (3, 23611640), (4, 17708730), (5, 14166984), (6, 11805820), (8, 8854365), (10, 7083492), (12, 5902910), (13, 5448840), (15, 4722328), (17, 4166760), (20, 3541746), (24, 2951455), (26, 2724420), (30, 2361164), (34, 2083380), (39, 1816280), (40, 1770873), (51, 1388920), (52, 1362210), (60, 1180582), (65, 1089768), (68, 1041690), (78, 908140), (85, 833352), (102, 694460), (104, 681105), (120, 590291), (130, 544884), (136, 520845), (156, 454070), (170, 416676), (195, 363256), (204, 347230), (221, 320520), (255, 277784), (260, 272442), (312, 227035), (340, 208338), (390, 181628), (408, 173615), (442, 160260), (510, 138892), (520, 136221), (663, 106840), (680, 104169), (780, 90814), (884, 80130), (1020, 69446), (1105, 64104), (1326, 53420), (1560, 45407), (1768, 40065), (2040, 34723), (2210, 32052), (2652, 26710), (2671, 26520), (3315, 21368), (4420, 16026), (5304, 13355), (5342, 13260), (6630, 10684), (8013, 8840)]